primo commit

media/com_finder/css/dates.css

@@ -0,0 +1,25 @@
+@charset "UTF-8";
+#finder-filter-window {
+  width: 100%;
+  margin: 10px 0;
+  padding: 0;
+  overflow: auto;
+}
+
+ul#finder-filter-select-dates {
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+ul#finder-filter-select-dates li.filter-date {
+  background: none;
+  width: 49%;
+  margin: 0;
+  padding: 5px 0;
+  list-style: none;
+}
+
+ul#finder-filter-select-dates li.filter-date select.filter-date-operator {
+  margin-inline-end: 10px;
+}

media/com_finder/css/dates.min.css

@@ -0,0 +1 @@
+@charset "UTF-8";#finder-filter-window{width:100%;margin:10px 0;padding:0;overflow:auto}ul#finder-filter-select-dates{margin:0;padding:0;list-style:none}ul#finder-filter-select-dates li.filter-date{background:0 0;width:49%;margin:0;padding:5px 0;list-style:none}ul#finder-filter-select-dates li.filter-date select.filter-date-operator{margin-inline-end:10px}

media/com_finder/css/finder.css

@@ -0,0 +1,125 @@
+@charset "UTF-8";
+.com-finder * {
+  margin-bottom: 0;
+}
+
+.com-finder > * + *, .com-finder__results > * + * {
+  margin-top: 1.5em;
+}
+
+.com-finder__explained span.term, .com-finder__explained span.date, .com-finder__explained span.when, .com-finder__explained span.branch, .com-finder__explained span.node, .com-finder__explained span.op {
+  font-weight: 800;
+}
+
+.com-finder__explained span.op {
+  text-transform: uppercase;
+}
+
+.com-finder__results-list {
+  padding: 0;
+  list-style: none;
+}
+
+.result__item + .result__item {
+  border-top: 1px solid;
+  margin-top: 1.5em;
+  padding-top: 1.5em;
+}
+
+.result__item > * {
+  margin-bottom: 0;
+}
+
+.result__item > * + * {
+  margin-top: .25em;
+}
+
+.result__title-link {
+  flex-direction: column;
+  display: flex;
+}
+
+.result__title-text {
+  font-size: 1.3rem;
+}
+
+.result__title-url {
+  color: #575757;
+  order: -1;
+  margin-bottom: .25em;
+  font-style: normal;
+}
+
+.result__title-link:focus, .result__title-link:hover {
+  text-decoration: none;
+}
+
+.result__title-link:focus .result__title-text, .result__title-link:hover .result__title-text {
+  text-decoration: underline;
+}
+
+.result__date {
+  color: #575757;
+}
+
+.result__date:after {
+  content: "-";
+}
+
+.result__taxonomy {
+  padding: 0;
+  list-style: none;
+}
+
+.result__taxonomy-item {
+  display: inline-block;
+}
+
+.result__taxonomy-item + .result__taxonomy-item {
+  margin-inline-start: .5em;
+}
+
+.result__taxonomy-item + .result__taxonomy-item:before {
+  content: "|";
+  padding-inline-end: .5em;
+}
+
+.result__item .highlight {
+  position: relative;
+}
+
+.result__item .highlight:before {
+  z-index: -1;
+  pointer-events: none;
+  content: "";
+  background: #ffff0080;
+  border-radius: 3px;
+  width: calc(100% + 6px);
+  height: calc(100% + 2px);
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  -webkit-transform: translate(-50%, -50%);
+  transform: translate(-50%, -50%);
+}
+
+#sorting_label {
+  margin-inline-end: .3rem;
+}
+
+#sorting_btn {
+  min-width: 8rem;
+}
+
+.sorting .sorting__select {
+  margin-bottom: 0;
+}
+
+.sorting__list-li {
+  text-align: start;
+  display: block;
+}
+
+.sorting__list-li-active {
+  background-color: #f0f0f0;
+}

media/com_finder/css/finder.min.css

@@ -0,0 +1 @@
+@charset "UTF-8";.com-finder *{margin-bottom:0}.com-finder>*+*,.com-finder__results>*+*{margin-top:1.5em}.com-finder__explained span.term,.com-finder__explained span.date,.com-finder__explained span.when,.com-finder__explained span.branch,.com-finder__explained span.node,.com-finder__explained span.op{font-weight:800}.com-finder__explained span.op{text-transform:uppercase}.com-finder__results-list{padding:0;list-style:none}.result__item+.result__item{border-top:1px solid;margin-top:1.5em;padding-top:1.5em}.result__item>*{margin-bottom:0}.result__item>*+*{margin-top:.25em}.result__title-link{flex-direction:column;display:flex}.result__title-text{font-size:1.3rem}.result__title-url{color:#575757;order:-1;margin-bottom:.25em;font-style:normal}.result__title-link:focus,.result__title-link:hover{text-decoration:none}.result__title-link:focus .result__title-text,.result__title-link:hover .result__title-text{text-decoration:underline}.result__date{color:#575757}.result__date:after{content:"-"}.result__taxonomy{padding:0;list-style:none}.result__taxonomy-item{display:inline-block}.result__taxonomy-item+.result__taxonomy-item{margin-inline-start:.5em}.result__taxonomy-item+.result__taxonomy-item:before{content:"|";padding-inline-end:.5em}.result__item .highlight{position:relative}.result__item .highlight:before{z-index:-1;pointer-events:none;content:"";background:#ffff0080;border-radius:3px;width:calc(100% + 6px);height:calc(100% + 2px);position:absolute;top:50%;left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}#sorting_label{margin-inline-end:.3rem}#sorting_btn{min-width:8rem}.sorting .sorting__select{margin-bottom:0}.sorting__list-li{text-align:start;display:block}.sorting__list-li-active{background-color:#f0f0f0}

media/com_finder/css/indexer.css

@@ -0,0 +1,14 @@
+@charset "UTF-8";
+#finder-progress-container {
+  width: 350px;
+  margin: 0 auto;
+}
+
+h1.finder-error {
+  color: red;
+}
+
+p.finder-error {
+  color: red;
+  font-weight: bold;
+}

media/com_finder/css/indexer.min.css

@@ -0,0 +1 @@
+@charset "UTF-8";#finder-progress-container{width:350px;margin:0 auto}h1.finder-error{color:red}p.finder-error{color:red;font-weight:700}

media/com_finder/joomla.asset.json

@@ -0,0 +1,99 @@
+{
+  "$schema": "https://developer.joomla.org/schemas/json-schema/web_assets.json",
+  "name": "com_finder",
+  "version": "4.0.0",
+  "description": "Joomla CMS",
+  "license": "GPL-2.0-or-later",
+  "assets": [
+    {
+      "name": "com_finder.filters",
+      "type": "script",
+      "uri": "com_finder/filters.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "ce7a61"
+    },
+    {
+      "name": "com_finder.debug",
+      "type": "script",
+      "uri": "com_finder/debug.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "a5c136"
+    },
+    {
+      "name": "com_finder.finder",
+      "type": "style",
+      "uri": "com_finder/finder.min.css",
+      "version": "ab077f"
+    },
+    {
+      "name": "com_finder.finder",
+      "type": "script",
+      "uri": "com_finder/finder.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "5729ed"
+    },
+    {
+      "name": "com_finder.finder-edit",
+      "type": "script",
+      "uri": "com_finder/finder-edit.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "ad6ab5"
+    },
+    {
+      "name": "com_finder.indexer",
+      "type": "style",
+      "uri": "com_finder/indexer.min.css",
+      "version": "d51495"
+    },
+    {
+      "name": "com_finder.dates",
+      "type": "style",
+      "uri": "com_finder/dates.min.css",
+      "version": "e479b6"
+    },
+    {
+      "name": "com_finder.indexer",
+      "type": "script",
+      "uri": "com_finder/indexer.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "491cd3"
+    },
+    {
+      "name": "com_finder.maps",
+      "type": "script",
+      "uri": "com_finder/maps.min.js",
+      "dependencies": [
+        "core"
+      ],
+      "attributes": {
+        "type": "module"
+      },
+      "version": "63e1cd"
+    }
+  ]
+}

media/com_finder/js/debug.js

@@ -0,0 +1,52 @@
+/**
+ * @copyright  (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// eslint-disable no-alert
+((Joomla, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+  Joomla.finderIndexer = () => {
+    const path = 'index.php?option=com_finder&task=indexer.debug&tmpl=component&format=json';
+    const token = `&${document.getElementById('finder-indexer-token').getAttribute('name')}=1`;
+    Joomla.debugIndexing = () => {
+      const formEls = new URLSearchParams(Array.from(new FormData(document.getElementById('debug-form')))).toString();
+      Joomla.request({
+        url: `${path}${token}&${formEls}`,
+        method: 'GET',
+        data: '',
+        perform: true,
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded'
+        },
+        onSuccess: response => {
+          const output = document.getElementById('indexer-output');
+          const allowedHtml = {
+            fieldset: [],
+            legend: [],
+            dl: ['class'],
+            dt: ['class'],
+            dd: ['class']
+          };
+          try {
+            const parsed = JSON.parse(response);
+            output.innerHTML = Joomla.sanitizeHtml(parsed.rendered, allowedHtml);
+          } catch (e) {
+            output.innerHTML = Joomla.sanitizeHtml(response, allowedHtml);
+          }
+        },
+        onError: xhr => {
+          const output = document.getElementById('indexer-output');
+          output.innerHTML = xhr.response;
+        }
+      });
+    };
+  };
+})(Joomla, document);
+
+// @todo use directly the Joomla.finderIndexer() instead of the Indexer()!!!
+document.addEventListener('DOMContentLoaded', () => {
+  window.Indexer = Joomla.finderIndexer();
+});

media/com_finder/js/debug.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright  (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */((e,t)=>{if(!e)throw new Error("core.js was not properly initialised");e.finderIndexer=()=>{const i="index.php?option=com_finder&task=indexer.debug&tmpl=component&format=json",s=`&${t.getElementById("finder-indexer-token").getAttribute("name")}=1`;e.debugIndexing=()=>{const a=new URLSearchParams(Array.from(new FormData(t.getElementById("debug-form")))).toString();e.request({url:`${i}${s}&${a}`,method:"GET",data:"",perform:!0,headers:{"Content-Type":"application/x-www-form-urlencoded"},onSuccess:n=>{const r=t.getElementById("indexer-output"),d={fieldset:[],legend:[],dl:["class"],dt:["class"],dd:["class"]};try{const o=JSON.parse(n);r.innerHTML=e.sanitizeHtml(o.rendered,d)}catch{r.innerHTML=e.sanitizeHtml(n,d)}},onError:n=>{const r=t.getElementById("indexer-output");r.innerHTML=n.response}})}}})(Joomla,document),document.addEventListener("DOMContentLoaded",()=>{window.Indexer=Joomla.finderIndexer()});

media/com_finder/js/filters.js

@@ -0,0 +1,23 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+(Joomla => {
+
+  if (!Joomla) {
+    window.Joomla = {};
+  }
+  const onBoot = () => {
+    Joomla.submitbutton = pressbutton => {
+      if (pressbutton === 'filters.delete' && !window.confirm(Joomla.Text._('COM_FINDER_INDEX_CONFIRM_DELETE_PROMPT'))) {
+        return false;
+      }
+      Joomla.submitform(pressbutton);
+      return true;
+    };
+
+    // Cleanup
+    document.addEventListener('DOMContentLoaded', onBoot);
+  };
+  document.addEventListener('DOMContentLoaded', onBoot);
+})(Joomla);

media/com_finder/js/filters.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */(e=>{e||(window.Joomla={});const t=()=>{e.submitbutton=n=>n==="filters.delete"&&!window.confirm(e.Text._("COM_FINDER_INDEX_CONFIRM_DELETE_PROMPT"))?!1:(e.submitform(n),!0),document.addEventListener("DOMContentLoaded",t)};document.addEventListener("DOMContentLoaded",t)})(Joomla);

media/com_finder/js/finder-edit.js

@@ -0,0 +1,48 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+Joomla = window.Joomla || {};
+(() => {
+
+  document.addEventListener('DOMContentLoaded', () => {
+    // Handle toggle all
+    document.querySelectorAll('.filter-toggle-all').forEach(button => {
+      button.addEventListener('click', () => document.querySelectorAll('.filter-node').forEach(node => node.click()));
+    });
+
+    // Update the count
+    document.querySelectorAll('.filter-node').forEach(() => {
+      const count = document.getElementById('jform_map_count');
+      if (count) {
+        count.value = document.querySelectorAll('input[type="checkbox"]:checked').length;
+      }
+    });
+    document.querySelectorAll('.js-filter').forEach(button => {
+      button.addEventListener('click', event => {
+        const btn = event.currentTarget;
+        document.querySelectorAll(`.${btn.dataset.id}`).forEach(el => el.click());
+      });
+    });
+
+    // Expand/collapse
+    const expandAccordion = document.getElementById('expandAccordion');
+    if (expandAccordion) {
+      expandAccordion.addEventListener('click', event => {
+        event.preventDefault();
+        let elements;
+        if (event.target.innerText === Joomla.Text._('COM_FINDER_FILTER_SHOW_ALL')) {
+          event.target.innerText = Joomla.Text._('COM_FINDER_FILTER_HIDE_ALL');
+          elements = document.querySelectorAll('.accordion-button.collapsed');
+        } else {
+          event.target.innerText = Joomla.Text._('COM_FINDER_FILTER_SHOW_ALL');
+          elements = document.querySelectorAll('.accordion-button:not(.collapsed)');
+        }
+        if (elements) {
+          elements.forEach(element => element.click());
+        }
+      });
+    }
+  });
+})();

media/com_finder/js/finder-edit.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */Joomla=window.Joomla||{},document.addEventListener("DOMContentLoaded",()=>{document.querySelectorAll(".filter-toggle-all").forEach(e=>{e.addEventListener("click",()=>document.querySelectorAll(".filter-node").forEach(t=>t.click()))}),document.querySelectorAll(".filter-node").forEach(()=>{const e=document.getElementById("jform_map_count");e&&(e.value=document.querySelectorAll('input[type="checkbox"]:checked').length)}),document.querySelectorAll(".js-filter").forEach(e=>{e.addEventListener("click",t=>{const o=t.currentTarget;document.querySelectorAll(`.${o.dataset.id}`).forEach(l=>l.click())})});const c=document.getElementById("expandAccordion");c&&c.addEventListener("click",e=>{e.preventDefault();let t;e.target.innerText===Joomla.Text._("COM_FINDER_FILTER_SHOW_ALL")?(e.target.innerText=Joomla.Text._("COM_FINDER_FILTER_HIDE_ALL"),t=document.querySelectorAll(".accordion-button.collapsed")):(e.target.innerText=Joomla.Text._("COM_FINDER_FILTER_SHOW_ALL"),t=document.querySelectorAll(".accordion-button:not(.collapsed)")),t&&t.forEach(o=>o.click())})});

media/com_finder/js/finder.js

@@ -0,0 +1,88 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+((Awesomplete, Joomla, window, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+
+  // Handle the autocomplete
+  const onInputChange = ({
+    target
+  }) => {
+    if (target.value.length > 1) {
+      target.awesomplete.list = [];
+      Joomla.request({
+        url: `${Joomla.getOptions('finder-search').url}&q=${target.value}`,
+        promise: true
+      }).then(xhr => {
+        let response;
+        try {
+          response = JSON.parse(xhr.responseText);
+        } catch (e) {
+          // Something went wrong, but we are not going to bother the enduser with this
+          // eslint-disable-next-line no-console
+          console.error(e);
+          return;
+        }
+        if (Object.prototype.toString.call(response.suggestions) === '[object Array]') {
+          target.awesomplete.list = response.suggestions;
+        }
+      }).catch(xhr => {
+        // Something went wrong, but we are not going to bother the enduser with this
+        // eslint-disable-next-line no-console
+        console.error(xhr);
+      });
+    }
+  };
+
+  // Handle the submit
+  const onSubmit = event => {
+    event.stopPropagation();
+    const advanced = event.target.querySelector('.js-finder-advanced');
+
+    // Disable select boxes with no value selected.
+    if (advanced) {
+      const fields = [].slice.call(advanced.querySelectorAll('select'));
+      fields.forEach(field => {
+        if (!field.value) {
+          field.setAttribute('disabled', 'disabled');
+        }
+      });
+    }
+  };
+
+  // Submits the form programmatically
+  const submitForm = event => {
+    const form = event.target.closest('form');
+    if (form) {
+      form.submit();
+    }
+  };
+
+  // The boot sequence
+  const onBoot = () => {
+    document.querySelectorAll('.js-finder-search-query').forEach(searchword => {
+      // Handle the auto suggestion
+      if (Joomla.getOptions('finder-search')) {
+        searchword.awesomplete = new Awesomplete(searchword);
+
+        // If the current value is empty, set the previous value.
+        searchword.addEventListener('input', onInputChange);
+        const advanced = searchword.closest('form').querySelector('.js-finder-advanced');
+
+        // Do not submit the form on suggestion selection, in case of advanced form.
+        if (!advanced) {
+          searchword.addEventListener('awesomplete-selectcomplete', submitForm);
+        }
+      }
+    });
+    document.querySelectorAll('.js-finder-searchform').forEach(form => form.addEventListener('submit', onSubmit));
+
+    // Cleanup
+    document.removeEventListener('DOMContentLoaded', onBoot);
+  };
+  document.addEventListener('DOMContentLoaded', onBoot);
+})(window.Awesomplete, window.Joomla, window, document);

media/com_finder/js/finder.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */((l,s,f,o)=>{if(!s)throw new Error("core.js was not properly initialised");const a=({target:e})=>{e.value.length>1&&(e.awesomplete.list=[],s.request({url:`${s.getOptions("finder-search").url}&q=${e.value}`,promise:!0}).then(t=>{let n;try{n=JSON.parse(t.responseText)}catch(r){console.error(r);return}Object.prototype.toString.call(n.suggestions)==="[object Array]"&&(e.awesomplete.list=n.suggestions)}).catch(t=>{console.error(t)}))},c=e=>{e.stopPropagation();const t=e.target.querySelector(".js-finder-advanced");t&&[].slice.call(t.querySelectorAll("select")).forEach(r=>{r.value||r.setAttribute("disabled","disabled")})},d=e=>{const t=e.target.closest("form");t&&t.submit()},i=()=>{o.querySelectorAll(".js-finder-search-query").forEach(e=>{s.getOptions("finder-search")&&(e.awesomplete=new l(e),e.addEventListener("input",a),e.closest("form").querySelector(".js-finder-advanced")||e.addEventListener("awesomplete-selectcomplete",d))}),o.querySelectorAll(".js-finder-searchform").forEach(e=>e.addEventListener("submit",c)),o.removeEventListener("DOMContentLoaded",i)};o.addEventListener("DOMContentLoaded",i)})(window.Awesomplete,window.Joomla,window,document);

media/com_finder/js/indexer.js

@@ -0,0 +1,179 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// eslint-disable no-alert
+((Joomla, document) => {
+
+  if (!Joomla) {
+    throw new Error('core.js was not properly initialised');
+  }
+  Joomla.finderIndexer = () => {
+    let getRequest;
+    let totalItems = null;
+    let offset = null;
+    let progress = null;
+    let optimized = false;
+    const path = 'index.php?option=com_finder&tmpl=component&format=json';
+    const token = `&${document.getElementById('finder-indexer-token').getAttribute('name')}=1`;
+    const removeElement = id => {
+      const element = document.getElementById(id);
+      if (element) {
+        return element.parentNode.removeChild(element);
+      }
+      return null;
+    };
+    const updateProgress = (header, message) => {
+      progress = offset / totalItems * 100;
+      const progressBar = document.getElementById('progress-bar');
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      if (progressHeader) {
+        progressHeader.innerText = header;
+      }
+      if (progressMessage) {
+        progressMessage.innerHTML = Joomla.sanitizeHtml(message);
+      }
+      if (progressBar) {
+        if (progress < 100) {
+          progressBar.style.width = `${progress}%`;
+          progressBar.setAttribute('aria-valuenow', progress);
+        } else {
+          progressBar.classList.remove('bar-success');
+          progressBar.classList.add('bar-warning');
+          progressBar.setAttribute('aria-valuemin', 100);
+          progressBar.setAttribute('aria-valuemax', 200);
+          progressBar.style.width = `${progress}%`;
+          progressBar.setAttribute('aria-valuenow', progress);
+        }
+
+        // Auto close the window
+        if (message === Joomla.Text._('COM_FINDER_INDEXER_MESSAGE_COMPLETE')) {
+          removeElement('progress');
+          window.parent.location.reload();
+        }
+      }
+    };
+    const handleResponse = (json, resp) => {
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      try {
+        if (json === null) {
+          throw new Error(resp);
+        }
+        if (json.error) {
+          throw new Error(json);
+        }
+        if (json.start) {
+          // eslint-disable-next-line prefer-destructuring
+          totalItems = json.totalItems;
+          if (document.getElementById('finder-debug-data')) {
+            const debuglist = document.getElementById('finder-debug-data');
+            Object.entries(json.pluginState).forEach(context => {
+              let item = `<dt class="col-sm-3">${context[0]}</dt>`;
+              item += `<dd id="finder-${context[0].replace(/\s+/g, '-').toLowerCase()}" class="col-sm-9"></dd>`;
+              debuglist.insertAdjacentHTML('beforeend', Joomla.sanitizeHtml(item, {
+                dd: ['class', 'id'],
+                dt: ['class']
+              }));
+            });
+          }
+        }
+        offset += json.batchOffset;
+        updateProgress(json.header, json.message);
+        if (document.getElementById('finder-debug-data')) {
+          Object.entries(json.pluginState).forEach(context => {
+            document.getElementById(`finder-${context[0].replace(/\s+/g, '-').toLowerCase()}`).innerHTML = Joomla.sanitizeHtml(`${json.pluginState[context[0]].offset} of ${json.pluginState[context[0]].total}`);
+          });
+        }
+        if (offset < totalItems) {
+          getRequest('indexer.batch');
+        } else if (!optimized) {
+          optimized = true;
+          getRequest('indexer.optimize');
+        }
+      } catch (error) {
+        removeElement('progress');
+        try {
+          if (json.error) {
+            if (progressHeader) {
+              progressHeader.innerText = json.header;
+              progressHeader.classList.add('finder-error');
+            }
+            if (progressMessage) {
+              progressMessage.innerHTML = Joomla.sanitizeHtml(json.message);
+              progressMessage.classList.add('finder-error');
+            }
+          }
+        } catch (ignore) {
+          if (error === '') {
+            // eslint-disable-next-line no-ex-assign
+            error = Joomla.Text._('COM_FINDER_NO_ERROR_RETURNED');
+          }
+          if (progressHeader) {
+            progressHeader.innerText = Joomla.Text._('COM_FINDER_AN_ERROR_HAS_OCCURRED');
+            progressHeader.classList.add('finder-error');
+          }
+          if (progressMessage) {
+            progressMessage.innerHTML = Joomla.sanitizeHtml(error);
+            progressMessage.classList.add('finder-error');
+          }
+        }
+      }
+      return true;
+    };
+    const handleFailure = error => {
+      const progressHeader = document.getElementById('finder-progress-header');
+      const progressMessage = document.getElementById('finder-progress-message');
+      let data;
+      if (error instanceof Error) {
+        // Encode any html in the message
+        const div = document.createElement('div');
+        div.textContent = error.message;
+        data = div.innerHTML;
+        if (error instanceof SyntaxError) {
+          data = Joomla.Text._('JLIB_JS_AJAX_ERROR_PARSE').replace('%s', data);
+        }
+      } else if (typeof error === 'object' && error.responseText) {
+        data = error.responseText;
+        try {
+          data = JSON.parse(data);
+        } catch (e) {
+          data = Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', error.status);
+        }
+      }
+      removeElement('progress');
+      const header = data && data.header ? data.header : Joomla.Text._('COM_FINDER_AN_ERROR_HAS_OCCURRED');
+      const message = data && data.message ? data.message : `${Joomla.Text._('COM_FINDER_MESSAGE_RETURNED')}<br>${data}`;
+      if (progressHeader) {
+        progressHeader.innerText = header;
+        progressHeader.classList.add('finder-error');
+      }
+      if (progressMessage) {
+        progressMessage.innerHTML = Joomla.sanitizeHtml(message);
+        progressMessage.classList.add('finder-error');
+      }
+    };
+    getRequest = task => {
+      Joomla.request({
+        url: `${path}&task=${task}${token}`,
+        promise: true
+      }).then(xhr => {
+        handleResponse(JSON.parse(xhr.responseText));
+      }).catch(error => {
+        handleFailure(error);
+      });
+    };
+    const initialize = () => {
+      offset = 0;
+      progress = 0;
+      getRequest('indexer.start');
+    };
+    initialize();
+  };
+})(Joomla, document);
+
+// @todo use directly the Joomla.finderIndexer() instead of the Indexer()!!!
+document.addEventListener('DOMContentLoaded', () => {
+  window.Indexer = Joomla.finderIndexer();
+});

media/com_finder/js/indexer.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license    GNU General Public License version 2 or later; see LICENSE.txt
+ */((s,n)=>{if(!s)throw new Error("core.js was not properly initialised");s.finderIndexer=()=>{let g,c=null,E=null,d=null,p=!1;const _="index.php?option=com_finder&tmpl=component&format=json",R=`&${n.getElementById("finder-indexer-token").getAttribute("name")}=1`,o=e=>{const i=n.getElementById(e);return i?i.parentNode.removeChild(i):null},h=(e,i)=>{d=E/c*100;const r=n.getElementById("progress-bar"),t=n.getElementById("finder-progress-header"),a=n.getElementById("finder-progress-message");t&&(t.innerText=e),a&&(a.innerHTML=s.sanitizeHtml(i)),r&&(d<100?(r.style.width=`${d}%`,r.setAttribute("aria-valuenow",d)):(r.classList.remove("bar-success"),r.classList.add("bar-warning"),r.setAttribute("aria-valuemin",100),r.setAttribute("aria-valuemax",200),r.style.width=`${d}%`,r.setAttribute("aria-valuenow",d)),i===s.Text._("COM_FINDER_INDEXER_MESSAGE_COMPLETE")&&(o("progress"),window.parent.location.reload()))},I=(e,i)=>{const r=n.getElementById("finder-progress-header"),t=n.getElementById("finder-progress-message");try{if(e===null)throw new Error(i);if(e.error)throw new Error(e);if(e.start&&(c=e.totalItems,n.getElementById("finder-debug-data"))){const a=n.getElementById("finder-debug-data");Object.entries(e.pluginState).forEach(f=>{let l=`<dt class="col-sm-3">${f[0]}</dt>`;l+=`<dd id="finder-${f[0].replace(/\s+/g,"-").toLowerCase()}" class="col-sm-9"></dd>`,a.insertAdjacentHTML("beforeend",s.sanitizeHtml(l,{dd:["class","id"],dt:["class"]}))})}E+=e.batchOffset,h(e.header,e.message),n.getElementById("finder-debug-data")&&Object.entries(e.pluginState).forEach(a=>{n.getElementById(`finder-${a[0].replace(/\s+/g,"-").toLowerCase()}`).innerHTML=s.sanitizeHtml(`${e.pluginState[a[0]].offset} of ${e.pluginState[a[0]].total}`)}),E<c?g("indexer.batch"):p||(p=!0,g("indexer.optimize"))}catch(a){o("progress");try{e.error&&(r&&(r.innerText=e.header,r.classList.add("finder-error")),t&&(t.innerHTML=s.sanitizeHtml(e.message),t.classList.add("finder-error")))}catch{a===""&&(a=s.Text._("COM_FINDER_NO_ERROR_RETURNED")),r&&(r.innerText=s.Text._("COM_FINDER_AN_ERROR_HAS_OCCURRED"),r.classList.add("finder-error")),t&&(t.innerHTML=s.sanitizeHtml(a),t.classList.add("finder-error"))}}return!0},T=e=>{const i=n.getElementById("finder-progress-header"),r=n.getElementById("finder-progress-message");let t;if(e instanceof Error){const l=n.createElement("div");l.textContent=e.message,t=l.innerHTML,e instanceof SyntaxError&&(t=s.Text._("JLIB_JS_AJAX_ERROR_PARSE").replace("%s",t))}else if(typeof e=="object"&&e.responseText){t=e.responseText;try{t=JSON.parse(t)}catch{t=s.Text._("JLIB_JS_AJAX_ERROR_OTHER").replace("%s",e.status)}}o("progress");const a=t&&t.header?t.header:s.Text._("COM_FINDER_AN_ERROR_HAS_OCCURRED"),f=t&&t.message?t.message:`${s.Text._("COM_FINDER_MESSAGE_RETURNED")}<br>${t}`;i&&(i.innerText=a,i.classList.add("finder-error")),r&&(r.innerHTML=s.sanitizeHtml(f),r.classList.add("finder-error"))};g=e=>{s.request({url:`${_}&task=${e}${R}`,promise:!0}).then(i=>{I(JSON.parse(i.responseText))}).catch(i=>{T(i)})},(()=>{E=0,d=0,g("indexer.start")})()}})(Joomla,document),document.addEventListener("DOMContentLoaded",()=>{window.Indexer=Joomla.finderIndexer()});

media/com_finder/js/maps.js

@@ -0,0 +1,19 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+Joomla = window.Joomla || {};
+(() => {
+
+  document.addEventListener('DOMContentLoaded', () => {
+    Joomla.submitbutton = pressbutton => {
+      // @todo replace with joomla-alert
+      if (pressbutton === 'map.delete' && !window.confirm(Joomla.Text._('COM_FINDER_MAPS_CONFIRM_DELETE_PROMPT'))) {
+        return false;
+      }
+      Joomla.submitform(pressbutton);
+      return true;
+    };
+  });
+})();

media/com_finder/js/maps.min.js

@@ -0,0 +1,4 @@
+/**
+ * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */Joomla=window.Joomla||{},document.addEventListener("DOMContentLoaded",()=>{Joomla.submitbutton=o=>o==="map.delete"&&!window.confirm(Joomla.Text._("COM_FINDER_MAPS_CONFIRM_DELETE_PROMPT"))?!1:(Joomla.submitform(o),!0)});